I happened to see this photo taken in the 1980's showing the streamlined detail over the entrance of the Wilshire May Company that I thought might be of interest:
laconservancy
Plus an interior shot:
laconservancy
About a week ago, AMPAS posted this photo of their museum with the recently installed "Academy Museum" letters put up.
AMPAS
The scheduled date of AMPAS's museum opening has been pushed back a couple times because of the pandemic situation. It was recently rescheduled again for September 30th of this year.